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Impulsivity as a predictor of self-harm onset and maintenance in young adolescents: a longitudinal prospective study (2020)
Journal Article
Lockwood, J., Townsend, E., Daley, D., & Sayal, K. (2020). Impulsivity as a predictor of self-harm onset and maintenance in young adolescents: a longitudinal prospective study. Journal of Affective Disorders, 274, 583-592. https://doi.org/10.1016/j.jad.2020.05.021

Background
Rates of self-harm in young adolescents are increasing and self-harm typically emerges at this developmental stage. Greater specificity of impulsivity as a multifaceted construct is enabling investigation of links between individual impul... Read More about Impulsivity as a predictor of self-harm onset and maintenance in young adolescents: a longitudinal prospective study.

What do young people who self-harm find helpful? A comparative study of young people with and without experience of being looked after in care: What do young people who self-harm find helpful? (2020)
Journal Article
Holland, J., Sayal, K., Berry, A., Sawyer, C., Majumder, P., Vostanis, P., Armstrong, M., Harroe, C., Clarke, D., & Townsend, E. (2020). What do young people who self-harm find helpful? A comparative study of young people with and without experience of being looked after in care: What do young people who self-harm find helpful?. Child and Adolescent Mental Health, 25(3), 157-164. https://doi.org/10.1111/camh.12384

Background

Self‐harm amongst young people is an increasing problem, with looked‐after young people at higher risk. Despite this, little research exists on what young people who self‐harm find helpful.

Method

One hundred and twenty‐six 11–21... Read More about What do young people who self-harm find helpful? A comparative study of young people with and without experience of being looked after in care: What do young people who self-harm find helpful?.

Awareness of ADHD in primary care: stakeholder perspectives (2020)
Journal Article
French, B., Perez Vallejos, E., Sayal, K., & Daley, D. (2020). Awareness of ADHD in primary care: stakeholder perspectives. BMC Family Practice, 21(1), Article 45. https://doi.org/10.1186/s12875-020-01112-1

© 2020 The Author(s). Background: Attention Deficit Hyperactivity Disorder (ADHD) is underdiagnosed in many European countries and the process of accessing care and diagnosis is complex and variable. In many countries, general practitioners (GPs) ref... Read More about Awareness of ADHD in primary care: stakeholder perspectives.

Neurological and psychiatric adverse effects of long-term methylphenidate treatment in ADHD: A map of the current evidence (2019)
Journal Article
Krinzinger, H., Hall, C. L., Groom, M. J., Ansari, M. T., Banaschewski, T., Buitelaar, J. K., Carucci, S., Coghill, D., Danckaerts, M., Dittmann, R. W., Falissard, B., Garas, P., Inglis, S. K., Kovshoff, H., Kochhar, P., McCarthy, S., Nagy, P., Neubert, A., Roberts, S., Sayal, K., …Liddle, E. B. (2019). Neurological and psychiatric adverse effects of long-term methylphenidate treatment in ADHD: A map of the current evidence. Neuroscience and Biobehavioral Reviews, 107, 945-968. https://doi.org/10.1016/j.neubiorev.2019.09.023

Methylphenidate (MPH), the most common medication for children with Attention Deficit/Hyperactivity Disorder (ADHD) in many countries, is often prescribed for long periods of time. Any long-term psychotropic treatment in childhood raises concerns abo... Read More about Neurological and psychiatric adverse effects of long-term methylphenidate treatment in ADHD: A map of the current evidence.

"These things don't work": young people's views on harm minimisation strategies as a proxy for self-harm: a mixed methods approach (2019)
Journal Article
Wadman, R., Nielsen, E., O’Raw, L., Brown, K., Williams, A. J., Sayal, K., & Townsend, E. (2019). "These things don't work": young people's views on harm minimisation strategies as a proxy for self-harm: a mixed methods approach. Archives of Suicide Research, 24(3), 1-18. https://doi.org/10.1080/13811118.2019.1624669

Objective: Although UK clinical guidelines make tentative recommendations for 'harm minimisation' strategies for repeated self-harm, this is in the absence of empirical evidence supporting their acceptability or effectiveness. We explore young peopl... Read More about "These things don't work": young people's views on harm minimisation strategies as a proxy for self-harm: a mixed methods approach.

The validity of the Strengths and Difficulties Questionnaire (SDQ) for children with ADHD symptoms (2019)
Journal Article
Hall, C. L., Guo, B., Valentine, A. Z., Groom, M. J., Daley, D., Sayal, K., & Hollis, C. (2019). The validity of the Strengths and Difficulties Questionnaire (SDQ) for children with ADHD symptoms. PLoS ONE, 14(6), Article e0218518. https://doi.org/10.1371/journal.pone.0218518

Background: The Strengths and Difficulties Questionnaire (SDQ) is widely used to assess child and adolescent mental health problems. However, the factor structure of the SDQ is subject to debate and there is limited evidence investigating measurement... Read More about The validity of the Strengths and Difficulties Questionnaire (SDQ) for children with ADHD symptoms.

Consensus workshops on the development of an ADHD medication management protocol using QbTest: developing a clinical trial protocol with multidisciplinary stakeholders (2019)
Journal Article
Hall, C. L., Brown, S., James, M., Martin, J. L., Brown, N., Selby, K., Clarke, J., Williams, L., Sayal, K., Hollis, C., & Groom, M. J. (2019). Consensus workshops on the development of an ADHD medication management protocol using QbTest: developing a clinical trial protocol with multidisciplinary stakeholders. BMC Medical Research Methodology, 19, 1-13. https://doi.org/10.1186/s12874-019-0772-2

Background
The study design and protocol that underpin a randomised controlled trial (RCT) are critical for the ultimate success of the trial. Although RCTs are considered the gold standard for research, there are multiple threats to their validity... Read More about Consensus workshops on the development of an ADHD medication management protocol using QbTest: developing a clinical trial protocol with multidisciplinary stakeholders.

Transition between child and adult services for young people with attention-deficit hyperactivity disorder (ADHD): findings from a British national surveillance study (2019)
Journal Article
Eke, H., Ford, T., Newlove-Delgado, T., Price, M. A., Young, S., Ani, C., Sayal, K., Lynn, R. M., Paul, M., & Janssens, A. (2020). Transition between child and adult services for young people with attention-deficit hyperactivity disorder (ADHD): findings from a British national surveillance study. British Journal of Psychiatry, 217(5), 616-622. https://doi.org/10.1192/bjp.2019.131

Background

Optimal transition from child to adult services involves continuity, joint care, planning meetings and information transfer; commissioners and service providers therefore need data on how many people require that service. Although atten... Read More about Transition between child and adult services for young people with attention-deficit hyperactivity disorder (ADHD): findings from a British national surveillance study.

The Validity of the SNAP-IV in Children Displaying ADHD Symptoms (2019)
Journal Article
Hall, C. L., Guo, B., Valentine, A. Z., Groom, M. J., Daley, D., Sayal, K., & Hollis, C. (2020). The Validity of the SNAP-IV in Children Displaying ADHD Symptoms. Assessment, 27(6), 1258-1271. https://doi.org/10.1177/1073191119842255

The Swanson, Nolan, and Pelham Rating Scale (SNAP-IV) is a widely used scale that measures the core symptoms of attention deficit hyperactivity disorder (ADHD). However, there are contradictory findings regarding factor structure. Factor structure an... Read More about The Validity of the SNAP-IV in Children Displaying ADHD Symptoms.

Feasibility of a randomised controlled trial of remotely delivered problem-solving cognitive behaviour therapy versus usual care for young people with depression and repeat self-harm: lessons learnt (e-DASH) (2019)
Journal Article
Sayal, K., Roe, J., Ball, H., Atha, C., Kaylor-Hughes, C., Guo, B., Townsend, E., & Morriss, R. (2019). Feasibility of a randomised controlled trial of remotely delivered problem-solving cognitive behaviour therapy versus usual care for young people with depression and repeat self-harm: lessons learnt (e-DASH). BMC Psychiatry, 19(1), Article 42. https://doi.org/10.1186/s12888-018-2005-3

Background

Self-harm and depression are strong risk factors for repeat self-harm and suicide. We aimed to investigate the feasibility of a randomised controlled trial (RCT) of remotely delivered problem-solving cognitive behaviour therapy (PSCBT)... Read More about Feasibility of a randomised controlled trial of remotely delivered problem-solving cognitive behaviour therapy versus usual care for young people with depression and repeat self-harm: lessons learnt (e-DASH).

Barriers and facilitators to understanding of ADHD in primary care: a mixed-methods systematic review (2018)
Journal Article
French, B., Sayal, K., & Daley, D. (2018). Barriers and facilitators to understanding of ADHD in primary care: a mixed-methods systematic review. European Child and Adolescent Psychiatry, 1-28

Attention Deficit Hyperactivity Disorder (ADHD) is a developmental disorder affecting up to 5% of children and adults and is underdiagnosed in many European countries. The process of access to care for this disorder is complex and variable across cou... Read More about Barriers and facilitators to understanding of ADHD in primary care: a mixed-methods systematic review.

Relative age and ADHD symptoms, diagnosis and medication: a systematic review (2018)
Journal Article
Holland, J., & Sayal, K. (2019). Relative age and ADHD symptoms, diagnosis and medication: a systematic review. European Child and Adolescent Psychiatry, 28(11), 1417-1429. https://doi.org/10.1007/s00787-018-1229-6

There is a growing international literature investigating the relationship between attention-deficit/hyperactivity disorder (ADHD) and younger relative age within the school year, but results have been mixed. There are no published systematic reviews... Read More about Relative age and ADHD symptoms, diagnosis and medication: a systematic review.

Poisoning substances taken by young people: a population-based cohort study (2018)
Journal Article
Tyrrell, E. G., Kendrick, D., Sayal, K., & Orton, E. (2018). Poisoning substances taken by young people: a population-based cohort study. British Journal of General Practice, 68(675), e703-e710. https://doi.org/10.3399/bjgp18X698897

Background: Globally, poisonings account for most medically-attended self-harm. Recent data on poisoning substances are lacking, but needed to inform self-harm prevention.
Aim: To assess poisoning substance patterns and trends among 10-24 year olds... Read More about Poisoning substances taken by young people: a population-based cohort study.

Injury among children and young people with and without attention deficit-hyperactivity disorder in the community: the risk of fractures, thermal injuries and poisonings (2018)
Journal Article
Prasad, V., West, J., Sayal, K., & Kendrick, D. (2018). Injury among children and young people with and without attention deficit-hyperactivity disorder in the community: the risk of fractures, thermal injuries and poisonings. Child: Care, Health and Development, 44(6), 871-878. https://doi.org/10.1111/cch.12591

Background: Injuries commonly cause morbidity and mortality in children and young people (CYP). Attention deficit-hyperactivity disorder (ADHD) is the commonest neurobehavioural disorder in CYP and is associated with increased injury risk. However, l... Read More about Injury among children and young people with and without attention deficit-hyperactivity disorder in the community: the risk of fractures, thermal injuries and poisonings.

An interpretative phenomenological analysis of young people’s self-harm in the context of interpersonal stressors and supports: parents, peers and clinical services (2018)
Journal Article
Wadman, R., Vostanis, P., Sayal, K., Majumder, P., Harroe, C., Clarke, D., Armstrong, M., & Townsend, E. (2018). An interpretative phenomenological analysis of young people’s self-harm in the context of interpersonal stressors and supports: parents, peers and clinical services. Social Science and Medicine, 212, 120-128. https://doi.org/10.1016/j.socscimed.2018.07.021

Rationale: Self-harm in young people is of significant clinical concern. Multiple psychological, social and clinical factors contribute to self-harm, but it remains a poorly understood phenomenon with limited effective treatment options. Objective: T... Read More about An interpretative phenomenological analysis of young people’s self-harm in the context of interpersonal stressors and supports: parents, peers and clinical services.

What do young adolescents think about taking part in longitudinal self-harm research?: findings from a school-based study (2018)
Journal Article
Lockwood, J., Townsend, E., Royes, L., Daley, D., & Sayal, K. (2018). What do young adolescents think about taking part in longitudinal self-harm research?: findings from a school-based study. Child and Adolescent Psychiatry and Mental Health, 12(23), https://doi.org/10.1186/s13034-018-0230-7

Background: Research about self-harm in adolescence is important given the high incidence in youth, and strong links to suicide and other poor outcomes. Clarifying the impact of involvement in school based self-harm studies on young adolescents is an... Read More about What do young adolescents think about taking part in longitudinal self-harm research?: findings from a school-based study.

The impact of a computerised test of attention and activity (QbTest) on diagnostic decision-making in children and young people with suspected attention deficit hyperactivity disorder: single-blind randomised controlled trial (2018)
Journal Article
the AQUA Trial Group, Hollis, C., Hall, C. L., Guo, B., James, M., Boadu, J., Groom, M. J., Brown, N., Kaylor-Hughes, C., Moldavsky, M., Valentine, A. Z., Walker, G. M., Daley, D., Sayal, K., & Morriss, R. (2018). The impact of a computerised test of attention and activity (QbTest) on diagnostic decision-making in children and young people with suspected attention deficit hyperactivity disorder: single-blind randomised controlled trial. Journal of Child Psychology and Psychiatry, 59(12), 1298-1308. https://doi.org/10.1111/jcpp.12921

© 2018 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health. Background: Diagnosis of attention deficit hyperactivity disorder (ADHD) relies on su... Read More about The impact of a computerised test of attention and activity (QbTest) on diagnostic decision-making in children and young people with suspected attention deficit hyperactivity disorder: single-blind randomised controlled trial.

Attention-deficit/hyperactivity disorder: variation by socio-economic deprivation (2018)
Journal Article
Prasad, V., West, J., Kendrick, D., & Sayal, K. (2019). Attention-deficit/hyperactivity disorder: variation by socio-economic deprivation. Archives of Disease in Childhood, 104(8), 802-805. https://doi.org/10.1136/archdischild-2017-314470

Background: In England, there is a discrepancy between the prevalence of Attention-deficit/hyperactivity disorder (ADHD) ascertained from medical records and community surveys. There is also a lack of data on variation in recorded prevalence by depri... Read More about Attention-deficit/hyperactivity disorder: variation by socio-economic deprivation.

Protocol investigating the clinical utility of an objective measure of attention, impulsivity and activity (QbTest) for optimising medication management in children and young people with ADHD ‘QbTest Utility for Optimising Treatment in ADHD’ (QUOTA): a feasibility randomised controlled trial (2018)
Journal Article
Hall, C. L., James, M., Brown, S., Martin, J. L., Brown, N., Selby, K., Clarke, J., Vijayan, H., Guo, B., Sayal, K., Hollis, C., & Groom, M. J. (2018). Protocol investigating the clinical utility of an objective measure of attention, impulsivity and activity (QbTest) for optimising medication management in children and young people with ADHD ‘QbTest Utility for Optimising Treatment in ADHD’ (QUOTA): a feasibility randomised controlled trial. BMJ Open, 8(2), Article e021104. https://doi.org/10.1136/bmjopen-2017-021104

Introduction: Attention-deficit hyperactivity disorder (ADHD) is characterised by symptoms of inattention, hyperactivity and impulsivity. To improve outcomes, the National Institute for Health and Care Excellence ADHD guidelines recommend regular mon... Read More about Protocol investigating the clinical utility of an objective measure of attention, impulsivity and activity (QbTest) for optimising medication management in children and young people with ADHD ‘QbTest Utility for Optimising Treatment in ADHD’ (QUOTA): a feasibility randomised controlled trial.